Dehydration device for magnesium sulfate production

Abstract

The utility model discloses a dehydration device for magnesium sulfate production, which comprises a cylinder body, a support seat fixedly sleeved on the outer side of the cylinder body, four uniformly distributed support rods fixedly connected to the bottom of the support seat, an observation port arranged at the front end of the cylinder body, a feed port fixedly connected to the top of the cylinder body, and a discharge port fixedly connected to the bottom of the cylinder body. And the bottom of the cylinder body is fixedly connected with two symmetrically distributed liquid outlets. The rotary motor is designed to drive the rotary drum to rotate so that materials can be centrifugally dewatered, in the dewatering process, the rotary drum can rotate relative to the extrusion block, the extrusion block can slide into the drainage through hole under the elastic action of the spring, solid-liquid mixtures attached to the interior of the through hole can be ejected out, and the dewatering effect is good. And meanwhile, in cooperation with the effect of a scraping rod, the rotary drum and the scraping rod rotate relatively, and the scraping rod can scrape away the solid-liquid mixture attached to the inner wall of the rotary drum.

Description

Technical Field

[0001] The utility model relates to the technical field of dehydration devices, in particular to a dehydration device for magnesium sulfate production. Background Art

[0002] The utility model patent with the patent authorization announcement number CN213255127U discloses a magnesium sulfate dehydration centrifuge, which includes a frame, a motor and a centrifugal chamber are fixedly arranged on the frame, the centrifugal chamber includes a fixed plate and a fixed seat, a motor output shaft is fixedly connected with a centrifugal cylinder, the centrifugal cylinder includes a cylinder body and a positioning plate, the cylinder body is provided with a plurality of water permeable holes, the motor output shaft is fixedly connected with a gear 1, the fixed plate is rotatably connected with three cross bars, the cross bar is fixedly connected with a gear 2, the cross bar is fixedly connected with a plurality of stirring rods, the stirring rod is fixedly connected with a scraper, the crude magnesium sulfate mixed with solid and liquid is added into the centrifugal cylinder, the motor drives the centrifugal cylinder to rotate for solid-liquid separation, the motor output shaft drives the gear 1 to rotate, the gear 1 is meshed with the gear 2, the gear 2 drives the cross bar and the motor output shaft to rotate in the opposite direction, so that the scraper on the stirring rod rotates, the scraper scrapes off the solid-liquid mixture adhered to the inner wall of the cylinder, and the scraped solid-liquid mixture is then rotated with the centrifugal cylinder for solid-liquid separation, the solid-liquid separation effect is good, and the centrifugal effect of the solid-liquid mixture is improved.

[0003] In the above prior art, during the use of the centrifugal dehydration device, the scraper can scrape off the solid-liquid mixture adhering to the inner wall of the cylinder, but the solid-liquid mixture is easily attached to the inside of the through hole for drainage, which will cause the drainage through hole to be blocked, affecting the discharge of water. Therefore, improvement is needed. Utility Model Content

[0004] The utility model aims to provide a dehydration device for magnesium sulfate production, which solves the problem that the inside of a through hole used for draining liquid is easily adhered to by a solid-liquid mixture and causes blockage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dehydration device for magnesium sulfate production, comprising a cylinder, a support seat is fixedly sleeved on the outer side of the cylinder, four evenly distributed support rods are fixedly connected to the bottom of the support seat, an observation port is arranged at the front end of the cylinder, a feed port is fixedly connected to the top of the cylinder, two symmetrically distributed discharge ports are fixedly connected to the bottom of the cylinder, a discharge port is fixedly sleeved on the inside of the lower end of the cylinder, a rotating drum is rotatably sleeved on the outer side of the upper end of the discharge port through a bearing, a through hole is opened on the circumferential surface of the rotating drum, a rotating motor is fixedly connected to the top of the inner wall of the cylinder, a first gear is fixedly connected to the lower end of the output end of the rotating motor, a second gear is meshed at the left end of the first gear, the second gear is fixedly sleeved on the outer side of the rotating drum, a dehydration mechanism is arranged on the rotating drum, and a drying mechanism is arranged on the rotating drum.

[0006] Preferably, there are multiple through holes, which are annular and evenly distributed on the drum. The through holes are designed so that liquid can be discharged through the through holes.

[0007] Preferably, the dehydration mechanism comprises a connecting rod, the inner side wall of the cylinder is fixedly connected with the connecting rod, the right end of the connecting rod is fixedly connected with a fixing seat, the inside of the fixing seat is fixedly connected with a fixing rod, a spring is arranged on the outer side of the fixing rod, an extrusion block is slidably sleeved on the outer side of the fixing rod, the extrusion block is slidably connected with the fixing seat, and the extrusion block is in contact with the rotating drum. By designing the dehydration mechanism, the raw material can be centrifugally dehydrated.

[0008] Preferably, one end of the spring is fixedly connected to the extrusion block, and the other end of the spring is fixedly connected to the fixing seat. The spring is designed so that the force of the spring can act on the extrusion block.

[0009] Preferably, there are multiple extrusion blocks, and the multiple extrusion blocks are evenly distributed on the fixing seat. By designing multiple extrusion blocks, the extrusion blocks can slide into the through holes.

[0010] Preferably, the drying mechanism includes a driving motor, the top of the cylinder is fixedly connected to the driving motor, the output end of the driving motor is rotatably connected to the cylinder, the lower end of the output end of the driving motor is fixedly connected to a third gear, the right end of the third gear is meshed with a fourth gear, the inner part of the fourth gear is fixedly sleeved with a rotating tube, the rotating tube is rotatably connected to the cylinder through a bearing, the circumferential surface of the rotating tube is fixedly connected to a plurality of annular and evenly distributed nozzles, and the fourth gear is fixedly connected to a scraper rod. By designing the drying mechanism, the material can be heated and dried.

[0011] Preferably, a rotation slot is provided inside the cylinder, and the output end of the driving motor is rotatably connected inside the rotation slot. By designing the rotation slot, the output end of the driving motor can rotate inside the cylinder.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can centrifugally dehydrate materials by designing a rotating motor to drive the rotating drum to rotate. During the dehydration process, the rotating drum can rotate relative to the extrusion, and the extrusion block can slide into the drainage through hole under the elastic action of the spring, and can push out the solid-liquid mixture attached to the through hole to prevent the solid-liquid mixture from clogging the through hole under the influence of centrifugal force and affecting the drainage. At the same time, with the action of the scraper rod, the rotating drum and the scraper rod rotate relative to each other, and the scraper rod can scrape off the solid-liquid mixture attached to the inner wall of the rotating drum.

[0014] 2. The utility model designs the function of the rotating tube, which can input hot steam into the rotating tube, and the hot air can be sprayed out through the nozzle to dry the material. During the drying process, the driving motor can drive the rotating tube and the nozzle to rotate, so that the material is heated evenly and the drying effect is better. In addition, with the action of the fourth gear, the scraper rod can also rotate inside the drum to stir the material, further improving the heating effect of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0017] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0018] Figure 4 For this utility model Figure 2 Enlarged view of point B.

[0019] In the figure: 1. cylinder; 2. support seat; 3. support rod; 4. observation port; 5. feed port; 6. drain port; 7. discharge port; 8. dehydration mechanism; 9. drying mechanism; 10. rotating drum; 11. through hole; 12. rotating motor; 13. first gear; 14. second gear; 81. connecting rod; 82. fixed seat; 83. fixed rod; 84. spring; 85. extrusion block; 86. scraper rod; 91. driving motor; 92. rotating trough; 93. third gear; 94. fourth gear; 95. rotating tube; 96. nozzle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2 , Figure 4A dehydration device for magnesium sulfate production comprises a cylinder 1, a support seat 2 is fixedly sleeved on the outer side of the cylinder 1, four support rods 3 evenly distributed are fixedly connected to the bottom of the support seat 2, an observation port 4 is arranged at the front end of the cylinder 1, a feed port 5 is fixedly connected to the top of the cylinder 1, two symmetrically distributed liquid discharge ports 6 are fixedly connected to the bottom of the cylinder 1, a discharge port 7 is fixedly sleeved on the lower end of the cylinder 1, a rotating drum 10 is rotatably sleeved on the outer side of the upper end of the discharge port 7 through a bearing, and a through hole is provided on the circumferential surface of the rotating drum 10 Hole 11, the number of through holes 11 is multiple, and the multiple through holes 11 are annular and evenly distributed on the rotating drum 10. By designing the through holes 11, liquid can be discharged through the through holes 11. The top of the inner wall of the cylinder 1 is fixedly connected to a rotating motor 12, and the lower end of the output end of the rotating motor 12 is fixedly connected to a first gear 13. The left end of the first gear 13 is meshed with a second gear 14, and the second gear 14 is fixedly sleeved on the outer side of the rotating drum 10. A dehydration mechanism 8 is provided on the rotating drum 10, and a drying mechanism 9 is provided on the rotating drum 10.

[0022] See also Figure 1 , Figure 2 , Figure 3 The dehydration mechanism 8 includes a connecting rod 81, the inner side wall of the cylinder 1 is fixedly connected with the connecting rod 81, the right end of the connecting rod 81 is fixedly connected with a fixed seat 82, the interior of the fixed seat 82 is fixedly connected with a fixing rod 83, and the outer side of the fixing rod 83 is provided with a spring 84, one end of the spring 84 is fixedly connected with an extrusion block 85, and the other end of the spring 84 is fixedly connected with the fixing seat 82. By designing the spring 84, the force of the spring 84 can act on the extrusion block 85, and the outer side of the fixing rod 83 is slidably sleeved with an extrusion block 85. The number of extrusion blocks 85 is multiple, and the multiple extrusion blocks 85 are evenly distributed on the fixing seat 82. By designing multiple extrusion blocks 85, the extrusion blocks 85 can slide into the through hole 11, the extrusion blocks 85 are slidably connected with the fixing seat 82, and the extrusion blocks 85 are in contact with the rotating drum 10. By designing the dehydration mechanism 8, the raw material can be centrifugally dehydrated.

[0023] See also Figure 1 , Figure 2The drying mechanism 9 includes a driving motor 91, the top of the cylinder 1 is fixedly connected with the driving motor 91, the output end of the driving motor 91 is rotatably connected to the cylinder 1, a rotating groove 92 is provided inside the cylinder 1, the output end of the driving motor 91 is rotatably connected inside the rotating groove 92, and the output end of the driving motor 91 can be rotated inside the cylinder 1 by designing the rotating groove 92, and the lower end of the output end of the driving motor 91 is fixedly connected with a third gear 93, the right end of the third gear 93 is meshed with a fourth gear 94, and the inner part of the fourth gear 94 is fixedly sleeved with a rotating tube 95, the rotating tube 95 is rotatably connected to the cylinder 1 through a bearing, and a plurality of annular and evenly distributed nozzles 96 are fixedly connected to the circumferential surface of the rotating tube 95, and the fourth gear 94 is fixedly connected to the scraper rod 86. By designing the drying mechanism 9, the material can be heated and dried.

[0024] The specific implementation process of the utility model is as follows: when in use, the magnesium sulfate raw material to be dehydrated is first added into the cylinder 1 through the feed port 5, the material falls into the rotating drum 10, and then the rotating motor 12 drives the first gear 13 to rotate, and the first gear 13 drives the second gear 14 to rotate, thereby rotating the rotating drum 10. The rotation of the rotating drum 10 can centrifugally dehydrate the material, and the liquid will be thrown out of the rotating drum 10 and finally discharged through the drain port 6. During the dehydration process, the drum 10 will rotate relative to the extrusion block 85. When the through hole 11 of the drum 10 rotates to the position of the extrusion block 85, the elastic action of the spring 84 will give the extrusion block 85 a reaction force, so that the extrusion block 85 slides along the fixed rod 83, and the extrusion block 85 will slide into the through hole 11. As the drum 10 rotates, the extrusion block 85 will be squeezed out of the through hole 11 by the rotating drum 10. The insertion of the extrusion block 85 can push out the solid-liquid mixture attached to the inside of the through hole 11 to prevent the solid-liquid mixture from clogging the through hole 11 under the influence of centrifugal force and affecting drainage. At the same time, with the action of the scraper rod 86, the drum 10 and the scraper rod 86 rotate relative to each other, and the scraper rod 86 can scrape off the solid-liquid mixture attached to the inner wall of the drum 10.

[0025] When dehydration is completed, hot steam is input into the rotating tube 95, and the hot air can be sprayed out through the nozzle 96 to dry the material. During drying, the driving motor 91 drives the third gear 93 to rotate, and the third gear 93 drives the fourth gear 94 and the rotating tube 95 to rotate, so that the material is heated evenly and the drying effect is better. In addition, with the action of the fourth gear 94, the scraper 86 can also rotate inside the drum 10 to stir the material and further improve the heating effect of the material.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dehydration device for magnesium sulfate production, comprising a cylinder (1), characterized in that: The outer side of the cylinder (1) is fixedly sleeved with a support seat (2), the bottom of the support seat (2) is fixedly connected with four evenly distributed support rods (3), the front end of the cylinder (1) is provided with an observation port (4), the top of the cylinder (1) is fixedly connected with a feed port (5), the bottom of the cylinder (1) is fixedly connected with two symmetrically distributed liquid discharge ports (6), the lower end of the cylinder (1) is fixedly sleeved with a discharge port (7), and the upper end of the discharge port (7) is rotatably sleeved with a rotating drum via a bearing. (10), a through hole (11) is provided on the circumferential surface of the rotating drum (10), a rotating motor (12) is fixedly connected to the top of the inner wall of the drum body (1), a first gear (13) is fixedly connected to the lower end of the output end of the rotating motor (12), a second gear (14) is meshed at the left end of the first gear (13), and the second gear (14) is fixedly sleeved on the outer side of the rotating drum (10), a dehydration mechanism (8) is provided on the rotating drum (10), and a drying mechanism (9) is provided on the rotating drum (10).

2. A dehydrating device for magnesium sulfate production according to claim 1, characterized in that: The number of the through holes (11) is multiple, and the multiple through holes (11) are annular and evenly distributed on the rotating drum (10).

3. A dehydrating device for magnesium sulfate production according to claim 1, characterized in that: The dehydration mechanism (8) comprises a connecting rod (81), the inner side wall of the cylinder (1) is fixedly connected to the connecting rod (81), the right end of the connecting rod (81) is fixedly connected to a fixing seat (82), the interior of the fixing seat (82) is fixedly connected to a fixing rod (83), a spring (84) is arranged on the outer side of the fixing rod (83), an extrusion block (85) is slidably sleeved on the outer side of the fixing rod (83), the extrusion block (85) is slidably connected to the fixing seat (82), and the extrusion block (85) is in contact with the rotating cylinder (10).

4. A dehydrating device for magnesium sulfate production according to claim 3, characterized in that: One end of the spring (84) is fixedly connected to the extrusion block (85), and the other end of the spring (84) is fixedly connected to the fixing seat (82).

5. A dehydration device for magnesium sulfate production according to claim 3, characterized in that: There are multiple extrusion blocks (85), and the multiple extrusion blocks (85) are evenly distributed on the fixing seat (82).

6. A dehydration device for magnesium sulfate production according to claim 3, characterized in that: The drying mechanism (9) comprises a driving motor (91), the top of the drum (1) is fixedly connected to the driving motor (91), the output end of the driving motor (91) is rotatably connected to the drum (1), the lower end of the output end of the driving motor (91) is fixedly connected to a third gear (93), the right end of the third gear (93) is meshed with a fourth gear (94), the interior of the fourth gear (94) is fixedly sleeved with a rotating tube (95), the rotating tube (95) is rotatably connected to the drum (1) via a bearing, a plurality of ring-shaped and evenly distributed nozzles (96) are fixedly connected to the circumferential surface of the rotating tube (95), and the fourth gear (94) is fixedly connected to a scraper rod (86).

7. A dehydration device for magnesium sulfate production according to claim 1, characterized in that: A rotation groove (92) is provided inside the cylinder (1), and the inside of the rotation groove (92) is rotatably connected to the output end of the driving motor (91).

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